CAD — Long LIMA Patch on Left Anterior Descending Coronary Artery in CABG
Citation(s)
Todorov IP, Todorova ZP, Nikolov DP Angioplasty balloon occlusion of LIMA graft in reoperations of patients with prosthetic valve endocarditis and patent LIMA-LAD graft. Kardiochir Torakochirurgia Pol. 2022 Dec;19(4):199-204. doi: 10.5114/kitp.2022.122089. Epub 2022 Dec 24.
Yang T, Yuan X, Li B, Zhao S, Sun H, Lu M Long-term outcomes after coronary artery bypass graft with or without surgical ventricular reconstruction in patients with severe left ventricular dysfunction. J Thorac Dis. 2023 Apr 28;15(4):1627-1639. doi: 10.21037/jtd-22-1214. Epub 2023 Mar 23.
Long Left Internal Mammary Artery Patch on Left Anterior Descending Coronary Artery in Coronary Artery Bypass Grafting
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.
